<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>01_HelloWorld</title>
  </head>
  <body>
    <div id="test"></div>

    <script src="../js/react.development.js"></script>
    <script src="../js/react-dom.development.js"></script>
    <script src="../js/babel.min.js"></script>
    <script type="text/babel">
      const h1 = <h1>hello world!</h1>;

      ReactDOM.render(h1, document.getElementById('test'));
    </script>
  </body>
</html>
